3e6 fix

xivdev · Jan 14, 2021 · c55e095 · c55e095
1 parent 77cda60
commit c55e095
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/Penumbra/Importer/TexToolsImport.cs b/Penumbra/Importer/TexToolsImport.cs
@@ -267,6 +267,9 @@ private void ExtractMod( DirectoryInfo outDirectory, SimpleMod mod, SqPackStream
                 var extractedFile = new FileInfo( Path.Combine( outDirectory.FullName, mod.FullPath ) );
                 extractedFile.Directory?.Create();
 
+                if( extractedFile.FullName.EndsWith( "mdl" ) )
+                    ProcessMdl( data.Data );
+
                 File.WriteAllBytes( extractedFile.FullName, data.Data );
             }
             catch( Exception ex )
@@ -275,6 +278,21 @@ private void ExtractMod( DirectoryInfo outDirectory, SimpleMod mod, SqPackStream
             }
         }
 
+        private void ProcessMdl( byte[] mdl )
+        {
+            // Model file header LOD num
+            mdl[ 64 ] = 1;
+
+            // Model header LOD num
+            var stackSize = BitConverter.ToUInt32( mdl, 4 );
+            var runtimeBegin = stackSize + 0x44;
+            var stringsLengthOffset = runtimeBegin + 4;
+            var stringsLength = BitConverter.ToUInt32( mdl, (int) stringsLengthOffset );
+            var modelHeaderStart = stringsLengthOffset + stringsLength + 4;
+            var modelHeaderLodOffset = 22;
+            mdl[ modelHeaderStart + modelHeaderLodOffset ] = 1;
+        }
+
         private static Stream GetStreamFromZipEntry( ZipFile file, ZipEntry entry )
         {
             return file.GetInputStream( entry );